902496335

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 1224419328

約数和(自身を除く): 321922993

約数列:

[1, 5, 13, 31, 65, 131, 155, 169, 263, 403, 655, 845, 1315, 1703, 2015, 3419, 4061, 5239, 8153, 8515, 17095, 20305, 22139, 26195, 34453, 40765, 44447, 52793, 105989, 110695, 172265, 222235, 263965, 447889, 529945, 686309, 1068043, 1377857, 2239445, 3431545, 5340215, 5822557, 6889285, 13884559, 29112785, 69422795, 180499267, 902496335]

約数ペア:

[(1, 902496335), (5, 180499267), (13, 69422795), (31, 29112785), (65, 13884559), (131, 6889285), (155, 5822557), (169, 5340215), (263, 3431545), (403, 2239445), (655, 1377857), (845, 1068043), (1315, 686309), (1703, 529945), (2015, 447889), (3419, 263965), (4061, 222235), (5239, 172265), (8153, 110695), (8515, 105989), (17095, 52793), (20305, 44447), (22139, 40765), (26195, 34453)]